Depression ever case
Depression ever control
Depression + sub-threshold depressive symptoms ever
Single episode depression
Recurrent depression
Single episode depression triggered by event
Post-natal depression
Worst episode melancholic features
Worst episode atypical features
PHQ9 derived depression
PHQ9 score
Current depression case
Current depression control
Current depression or sub-threshold depression
Current more severe depression
Medication helped
Non-medication therapy helped
Code for:
Depression ever case Depression ever control Depression + sub-threshold depressive symptoms ever Single episode depression Recurrent depression Single episode depression triggered by event Post-natal depression Worst episode melancholic features Worst episode atypical features PHQ9 derived depression PHQ9 score Current depression case Current depression control Current depression or sub-threshold depression Current more severe depression Medication helped Non-medication therapy helped